Gaya APA
ASTM, .
(1997).
ASTM C 151 - 93a Strandard test method for autoclave expansion of portland cement
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:
ASTM.
Gaya MLA
ASTM, .
"ASTM C 151 - 93a Strandard test method for autoclave expansion of portland cement".
:
ASTM,
1997.
Diorama.